Front LED Light
The front LED light is powered by the main battery. It can be turned on from the LCD handlebar display by holding the “+” (plus) button for 3 seconds. It can be turned off by holding the same button for 3 seconds again.
Rear LED Light
The rear LED light has its own AAA battery for power. It does not draw power from the main battery as the front LED does, but will still last a very long time using a AAA battery. To turn on the rear LED light, press the power button on top of the rear LED. Push the button again to toggle between steady and flashing modes. The light can be turned off by holding the LED’s power button.
There may be a plastic tab between the battery of the rear LED and the light itself to prevent the AAA battery from discharging during transport. You may need to remove this tab before the light is activated for the first time.